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JPL Small-Body Database Browser
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447938 (2008 AB80)
Classification: Main-belt Asteroid          SPK-ID: 2447938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241879617477735 8.86e-08  
a 2.745906487260729 4.4034e-08 au
q 2.404897957457831 2.3852e-07 au
i 1.352650023753133 9.3084e-06 deg
node 177.7367733167004 0.0003655 deg
peri 331.0863008173651 0.00036861 deg
M 244.8695710796604 4.982e-05 deg
tp 2459532.013945104806
(2021-Nov-13.51394511)
0.00023791 TDB
period 1661.984777022976
4.55
3.9978e-05
1.095e-07
d
yr
n .2166084822057447 5.2103e-09 deg/d
Q 3.086915017063628 4.9502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3834 days (10.50 yr)  
   first obs. used      2008-01-12  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70768  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:47  

Additional Information
 Earth MOID = 1.41631 au 
 Jupiter MOID = 1.91361 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO460662  

447938 (2008 AB80)          Discovered 2008-Jan-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2008 AB80 = 2008 EC108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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